OPM (Harvard Business School), Master in Marketing (PUC-Rio), Engineer (UERJ). Extensions in Business Strategy and Innovation (Wharton School of Business). Author of the books “Venda-se”, “Reinvente-se”, “Planeje-se”. Co-author of the books “Administração Empreendedora”, “Saindo da casca do ovo” and “NF-E, vem cá que a gente explica”. Author of the radio program “Gestão Empresarial” on JBFM. Founding partner of NASAJON SISTEMAS – one of the 200 largest IT companies in Brazil (IDG/Computerworld), among the 150 best companies to work for in Brazil (GPTW), among the 100 most reliable companies in Brazil (Trusted Suppliers).